Zurn Wilkins 4-350L 350 Backflow Preventer

Ensure the safety and purity of your potable water supply with the Zurn Wilkins 4-350L 350 Horizontal/Vertical Backflow Preventer. With its durable ductile iron construction and reliable dual check system, this backflow preventer is built to last and provide superior protection. It’s designed for both horizontal and vertical installations, making it versatile for various applications. The 4-inch nominal size and flanged ends facilitate hassle-free setup. Operating at a 125 lb pressure rating, this preventer meets rigorous standards to keep your water safe from contamination and pollution.